// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include <vector>

#include "paddle/phi/core/distributed/auto_parallel/dist_meta_tensor.h"
#include "paddle/phi/core/distributed/type_defs.h"

namespace phi {
namespace distributed {
SpmdInfo ExpandAsInferSpmd(const DistMetaTensor& x,
                           const DistMetaTensor& y,
                           const std::vector<int64_t>& target_shape);

SpmdInfo ExpandAsInferSpmdReverse(const DistMetaTensor& x,
                                  const DistMetaTensor& y,
                                  const DistMetaTensor& output,
                                  const std::vector<int64_t>& target_shape);

SpmdInfo ExpandAsGradInferSpmd(const DistMetaTensor& x,
                               const DistMetaTensor& out_grad,
                               const std::vector<int64_t>& target_shape);

}  // namespace distributed
}  // namespace phi
